diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3019473..a4fa3d8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,8 @@ jobs:
         run: |
           deno coverage ./coverage --lcov > coverage.lcov
       - name: Codecov
-        uses: codecov/codecov-action@v3.1.1
+        uses: codecov/codecov-action@v4
         with:
           file: ./coverage.lcov
           fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}